Description

The GRX RX717 rear derailleur, paired with a 10-51T 12-speed cassette, gives gravel riders the speed, range, and robustness to pursue any gravel challenge. With built-in Automatic Impact Recovery, an impact-deflecting shape, and solid pulleys, this derailleur stands up to hard impacts and still retains its lightning-quick shifting performance.

Features:

•Fully wireless shifting built for rough gravel terrain

•Robust Design: A wide link structure, skid-plate design, durable aluminum plate and solid pulley add robustness and longevity.

•RD Protection Function: The new Automatic Impact Recovery function instantly returns the derailleur to its original position after impact.

•SHIMANO SHADOW ES: A slimmer, stronger evolution of SHIMANO's pioneering chain-stabilizing SHADOW RD+ concept.

•Protected Battery: Tucked safely inside an enclosed space, the battery won't budge even in rough terrain, while remaining easily removable for charging.

** Battery sold separately **